test: Increase moduletemplateinfolookup testcoverage

pkg/templatelookup/moduletemplateinfolookup/by_channel_strategy_test.go

@@ -46,9 +46,7 @@ func Test_ByChannelStrategy_Lookup_ReturnsModuleTemplateInfo(t *testing.T) {
 	kyma := builder.NewKymaBuilder().Build()
 	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
 	moduleTemplate := builder.NewModuleTemplateBuilder().
-		WithName("test-module-regular").
 		WithModuleName("test-module").
-		WithVersion("").
 		WithChannel("regular").
 		Build()
 	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(fakeClient(
@@ -67,3 +65,163 @@ func Test_ByChannelStrategy_Lookup_ReturnsModuleTemplateInfo(t *testing.T) {
 	assert.Equal(t, moduleTemplate.Spec.Version, moduleTemplateInfo.ModuleTemplate.Spec.Version)
 	assert.Equal(t, moduleTemplate.Spec.Channel, moduleTemplateInfo.ModuleTemplate.Spec.Channel)
 }
+
+func Test_ByChannelStrategy_Lookup_ReturnsModuleTemplateInfo_UsingGlobalChannel(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").Enabled().Build()
+	kyma := builder.NewKymaBuilder().WithChannel("fast").Build()
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	moduleTemplate := builder.NewModuleTemplateBuilder().
+		WithModuleName("test-module").
+		WithChannel("fast").
+		Build()
+	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*moduleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byChannelStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Equal(t, moduleTemplate.Name, moduleTemplateInfo.ModuleTemplate.Name)
+	assert.Equal(t, moduleTemplate.Spec.ModuleName, moduleTemplateInfo.ModuleTemplate.Spec.ModuleName)
+	assert.Equal(t, moduleTemplate.Spec.Version, moduleTemplateInfo.ModuleTemplate.Spec.Version)
+	assert.Equal(t, moduleTemplate.Spec.Channel, moduleTemplateInfo.ModuleTemplate.Spec.Channel)
+}
+
+func Test_ByChannelStrategy_Lookup_ReturnsModuleTemplateInfo_UsingDefaultChannel(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	moduleTemplate := builder.NewModuleTemplateBuilder().
+		WithModuleName("test-module").
+		WithChannel("regular").
+		Build()
+	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*moduleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byChannelStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Equal(t, moduleTemplate.Name, moduleTemplateInfo.ModuleTemplate.Name)
+	assert.Equal(t, moduleTemplate.Spec.ModuleName, moduleTemplateInfo.ModuleTemplate.Spec.ModuleName)
+	assert.Equal(t, moduleTemplate.Spec.Version, moduleTemplateInfo.ModuleTemplate.Spec.Version)
+	assert.Equal(t, moduleTemplate.Spec.Channel, moduleTemplateInfo.ModuleTemplate.Spec.Channel)
+}
+
+func Test_ByChannelStrategy_Lookup_WhenNoModuleTemplateFound(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithChannel("regular").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(fakeClient(&v1beta2.ModuleTemplateList{
+		Items: []v1beta2.ModuleTemplate{},
+	}))
+
+	moduleTemplateInfo := byChannelStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"no templates were found: for module test-module in channel regular")
+}
+
+func Test_ByChannelStrateg_Lookup_WhenFailedToListModuleTemplates(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithChannel("regular").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+
+	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(&failedClientStub{})
+
+	moduleTemplateInfo := byChannelStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"failed to list module templates on lookup")
+}
+
+func Test_ByChannelStrategy_Lookup_WhenMoreThanOneModuleTemplateFound(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithChannel("regular").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	firstModuleTemplate := builder.NewModuleTemplateBuilder().
+		WithName("test-module-regular").
+		WithModuleName("test-module").
+		WithChannel("regular").
+		Build()
+	secondModuleTemplate := builder.NewModuleTemplateBuilder().
+		WithName("test-module-regular-2").
+		WithModuleName("test-module").
+		WithChannel("regular").
+		Build()
+	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*firstModuleTemplate,
+				*secondModuleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byChannelStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"no unique template could be identified: more than one module template found for module: test-module, candidates: [test-module-regular test-module-regular-2]")
+}
+
+func Test_ByChannelStrategy_Lookup_WhenModuleTemplateHasNoChannel(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithChannel("regular").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	moduleTemplate := builder.NewModuleTemplateBuilder().
+		WithModuleName("test-module").
+		Build()
+	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*moduleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byChannelStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"no templates were found: for module test-module in channel regular")
+}
+
+func Test_ByChannelStrategy_Lookup_WhenModuleTemplateIsMandatory(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithChannel("regular").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	moduleTemplate := builder.NewModuleTemplateBuilder().
+		WithModuleName("test-module").
+		WithChannel("regular").
+		WithMandatory(true).
+		Build()
+	byChannelStrategy := moduletemplateinfolookup.NewByChannelStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*moduleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byChannelStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"template marked as mandatory: for module test-module in channel regular")
+}

pkg/templatelookup/moduletemplateinfolookup/by_module_release_meta_strategy_test.go

@@ -53,7 +53,6 @@ func Test_ByModuleReleaseMeta_Strategy_Lookup_ReturnsModuleTemplateInfo(t *testi
 		WithName("test-module-1.0.0").
 		WithModuleName("test-module").
 		WithVersion("1.0.0").
-		WithChannel("none").
 		Build()
 	byMRMStrategy := moduletemplateinfolookup.NewByModuleReleaseMetaStrategy(fakeClient(
 		&v1beta2.ModuleTemplateList{
@@ -72,6 +71,67 @@ func Test_ByModuleReleaseMeta_Strategy_Lookup_ReturnsModuleTemplateInfo(t *testi
 	assert.Equal(t, moduleTemplate.Spec.Channel, moduleTemplateInfo.ModuleTemplate.Spec.Channel)
 }
 
+func Test_ByModuleReleaseMeta_Strategy_Lookup_WhenGetChannelVersionForModuleReturnsError(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithChannel("regular").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	moduleReleaseMeta := builder.NewModuleReleaseMetaBuilder().
+		WithModuleName("test-module").
+		WithName("test-module").
+		WithModuleChannelAndVersions([]v1beta2.ChannelVersionAssignment{
+			{
+				Channel: "regular",
+				Version: "1.0.0",
+			},
+		}).
+		Build()
+	moduleTemplate := builder.NewModuleTemplateBuilder().
+		WithName("test-module").
+		WithModuleName("test-module").
+		WithVersion("1.0.0").
+		Build()
+	byMRMStrategy := moduletemplateinfolookup.NewByModuleReleaseMetaStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*moduleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byMRMStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"failed to get module template: moduletemplates.operator.kyma-project.io \"test-module-1.0.0\" not found")
+}
+
+func Test_ByModuleReleaseMeta_Strategy_Lookup_WhenGetTemplateByVersionReturnsError(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithChannel("regular").Enabled().Build()
+	kyma := builder.NewKymaBuilder().Build()
+	moduleReleaseMeta := builder.NewModuleReleaseMetaBuilder().
+		WithModuleName("test-module").
+		WithName("test-module").
+		Build()
+	moduleTemplate := builder.NewModuleTemplateBuilder().
+		WithName("test-module-1.0.0").
+		WithModuleName("test-module").
+		WithVersion("1.0.0").
+		Build()
+	byMRMStrategy := moduletemplateinfolookup.NewByModuleReleaseMetaStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*moduleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byMRMStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err, "no channels found for module: test-module")
+}
+
 func fakeClient(mts *v1beta2.ModuleTemplateList) client.Client {
 	scheme := machineryruntime.NewScheme()
 	machineryutilruntime.Must(api.AddToScheme(scheme))

pkg/templatelookup/moduletemplateinfolookup/by_version_strategy_test.go

@@ -2,9 +2,11 @@ package moduletemplateinfolookup_test
 
 import (
 	"context"
+	"errors"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	"sigs.k8s.io/controller-runtime/pkg/client"
 
 	"github.com/kyma-project/lifecycle-manager/api/v1beta2"
 	"github.com/kyma-project/lifecycle-manager/pkg/templatelookup"
@@ -69,6 +71,102 @@ func Test_ByVersion_Strategy_Lookup_ReturnsModuleTemplateInfo(t *testing.T) {
 	assert.Equal(t, moduleTemplate.Spec.Channel, moduleTemplateInfo.ModuleTemplate.Spec.Channel)
 }
 
+func Test_ByVersion_Strategy_Lookup_WhenMoreThanOneModuleTemplateFound(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithVersion("1.0.0").Enabled().Build()
+	var kyma *v1beta2.Kyma = nil
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	firstModuleTemplate := builder.NewModuleTemplateBuilder().
+		WithName("test-module-1.0.0").
+		WithModuleName("test-module").
+		WithVersion("1.0.0").
+		WithChannel("none").
+		Build()
+	secondModuleTemplate := builder.NewModuleTemplateBuilder().
+		WithName("test-module-1.0.0-duplicate").
+		WithModuleName("test-module").
+		WithVersion("1.0.0").
+		WithChannel("none").
+		Build()
+
+	byVersionStrategy := moduletemplateinfolookup.NewByVersionStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*firstModuleTemplate,
+				*secondModuleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byVersionStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"no unique template could be identified: more than one module template found for module: test-module, candidates: [test-module-1.0.0 test-module-1.0.0-duplicate]")
+}
+
+func Test_ByVersion_Strategy_Lookup_WhenFailedToListModuleTemplates(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithVersion("1.0.0").Enabled().Build()
+	var kyma *v1beta2.Kyma = nil
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+
+	byVersionStrategy := moduletemplateinfolookup.NewByVersionStrategy(&failedClientStub{})
+
+	moduleTemplateInfo := byVersionStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"failed to list module templates on lookup")
+}
+
+func Test_ByVersion_Strategy_Lookup_WhenNoModuleTemplateFound(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithVersion("1.0.0").Enabled().Build()
+	var kyma *v1beta2.Kyma = nil
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+
+	byVersionStrategy := moduletemplateinfolookup.NewByVersionStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{},
+		},
+	))
+
+	moduleTemplateInfo := byVersionStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"no templates were found: for module test-module in version 1.0.0")
+}
+
+func Test_ByVersion_Strategy_Lookup_WhenModuleTemplateIsMandatory(t *testing.T) {
+	moduleInfo := newModuleInfoBuilder().WithName("test-module").WithVersion("1.0.0").Enabled().Build()
+	var kyma *v1beta2.Kyma = nil
+	var moduleReleaseMeta *v1beta2.ModuleReleaseMeta = nil
+	moduleTemplate := builder.NewModuleTemplateBuilder().
+		WithName("test-module-1.0.0").
+		WithModuleName("test-module").
+		WithVersion("1.0.0").
+		WithChannel("none").
+		WithMandatory(true).
+		Build()
+
+	byVersionStrategy := moduletemplateinfolookup.NewByVersionStrategy(fakeClient(
+		&v1beta2.ModuleTemplateList{
+			Items: []v1beta2.ModuleTemplate{
+				*moduleTemplate,
+			},
+		},
+	))
+
+	moduleTemplateInfo := byVersionStrategy.Lookup(context.Background(), moduleInfo, kyma, moduleReleaseMeta)
+
+	assert.NotNil(t, moduleTemplateInfo)
+	assert.Nil(t, moduleTemplateInfo.ModuleTemplate)
+	assert.ErrorContains(t, moduleTemplateInfo.Err,
+		"template marked as mandatory: for module test-module in version 1.0.0")
+}
+
 type moduleInfoBuilder struct {
 	moduleInfo *templatelookup.ModuleInfo
 }
@@ -104,3 +202,11 @@ func (b moduleInfoBuilder) Enabled() moduleInfoBuilder {
 func (b moduleInfoBuilder) Build() *templatelookup.ModuleInfo {
 	return b.moduleInfo
 }
+
+type failedClientStub struct {
+	client.Client
+}
+
+func (c *failedClientStub) List(ctx context.Context, list client.ObjectList, opts ...client.ListOption) error {
+	return errors.New("failed to list module templates")
+}